package com.nut.course.config;

import com.nut.course.interceptor.LoginInterceptor;
import com.nut.course.interceptor.PartnerInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebConfiguration implements WebMvcConfigurer {

    @Autowired
    private LoginInterceptor loginInterceptor;

    @Autowired
    private PartnerInterceptor partnerInterceptor;

    @Bean
    public CorsFilter corsFilter() {
        final UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
        final CorsConfiguration corsConfiguration = new CorsConfiguration();
        /* 是否允许请求带有验证信息 */
        corsConfiguration.setAllowCredentials(true);
        /* 允许访问的客户端域名 */
        corsConfiguration.addAllowedOrigin("*");
        /* 允许服务端访问的客户端请求头 */
        corsConfiguration.addAllowedHeader("*");
        /* 允许访问的方法名,GET POST等 */
        corsConfiguration.addAllowedMethod("*");
        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);
        return new CorsFilter(urlBasedCorsConfigurationSource);
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    //需要拦截
    final String[] wxCpAdd = {
            "/course/**",
            "/department/**",
            "/schoolCourse/**",
            "/schoolPartner/**",
            "/schoolTeacher/**",
            "/tag/**",
            "/user/**"
    };

    //不需要拦截
    final String[] wxCpExclude = {
            "/system/**",
            "/login"
    };


    //需要拦截
    final String[] partnerAdd = {
            "/partnerCourse/**",
            "/partnerTeacher/**",
            "/partner/**"
    };

    //不需要拦截
    final String[] partnerExclude = {
            "/system/**",
            "/partner/login",
            "/partner/register",
            "/partner/checkToken"
    };

    @Override
    public void addInterceptors(InterceptorRegistry registry) {

        // 企业微信登录拦截器
        registry.addInterceptor(loginInterceptor).addPathPatterns(wxCpAdd).excludePathPatterns(wxCpExclude);

        // 机构端登陆拦截器
        registry.addInterceptor(partnerInterceptor).addPathPatterns(partnerAdd).excludePathPatterns(partnerExclude);

    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }


    public static void main(String[] args) {


    }

}
